2559902 has 16 divisors (see below), whose sum is σ = 3972672. Its totient is φ = 1236480.

The previous prime is 2559901. The next prime is 2559913. The reversal of 2559902 is 2099552.

It is a super-3 number, since 3×2559902³ = 50325867946073336424, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10502 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (248292).

2^2559902 is an apocalyptic number.

2559902 is a deficient number, since it is larger than the sum of its proper divisors (1412770).

2559902 is a wasteful number, since it uses less digits than its factorization.

2559902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 2559902 is about 1599.9693747069. The cubic root of 2559902 is about 136.7963301114.

The spelling of 2559902 in words is "two million, five hundred fifty-nine thousand, nine hundred two".